Buckle



FIG. 1 is a top side perspective view of a buckle showing the new design;

FIG. 2 is a bottom side perspective view thereof;

FIG. 3 is another top side perspective view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a side view thereof;

FIG. 7 is another side view thereof, opposite the side view of FIG. 6;

FIG. 8 is an end view thereof; and,

FIG. 9 is another end view thereof, opposite the end view of FIG. 8.

The broken line portions of the disclosure are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a buckle, as shown and described herein. 